40367240

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6043}}^1$

素因数の和:6221

約数の個数: 32

約数和(自身を含む): 91385280

約数和(自身を除く): 51018040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6043, 6680, 12086, 24172, 30215, 48344, 60430, 120860, 241720, 1009181, 2018362, 4036724, 5045905, 8073448, 10091810, 20183620, 40367240]

約数ペア:

[(1, 40367240), (2, 20183620), (4, 10091810), (5, 8073448), (8, 5045905), (10, 4036724), (20, 2018362), (40, 1009181), (167, 241720), (334, 120860), (668, 60430), (835, 48344), (1336, 30215), (1670, 24172), (3340, 12086), (6043, 6680)]